提问

how to loop it
I have two columns. Both columns reads 264 elements and lets call them x & y. x= 264*1 % reads radius r y =264*1 % r...

11 years 前 | 2 个回答 | 0

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Does anyone knows how to do it. I need a frame like this for my plot. How to do it using matlab. Iam not plotting for a map. I need to plot Z as contours in a frame like that.
<< <</matlabcentral/answers/uploaded_files/7417/image.png>> >>

11 years 前 | 0 个回答 | 0

提问

How to read this projections m.file Please help.!
In mapping toolboox when we use the command worldmap 'south africa' we get a map with latitude and longitude. i want to c...

11 years 前 | 1 个回答 | 0

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Can i change the axis of my figure in matlab from rectangle to something like this?
<</matlabcentral/answers/uploaded_files/7261/new2.bmp>>

11 years 前 | 1 个回答 | 0

已回答
i have to read a text file which contains 50 rows and 2 colums... 1 have to assign the 1st column into one variable and 2nd column to another variable.. what i have to do?
1st you need to import your .txt file from the drop down menu by clicking file on upper corner of your matlab window. Then A = d...

11 years 前 | 1

| 已接受

提问

Please help me to fix this code. I have 3 sets of data, radius,CA, CPTOT, iam trying to plot contours of CPTOT w.r.t radius and CA along x-axis and y-axis. I have attached txt file for reading y and z values.
load new.txt; x= linspace(24.94,27.30,264); >> xmin = min(x(:)); >> xmax = max(x(:)); >> y = a(:,1); >> z = a(:,2...

11 years 前 | 0 个回答 | 0

提问

how to do it
I have radius in range 24.94 to 27.30. I want 264 intermediate points. How to do it using matlab

11 years 前 | 2 个回答 | 0

提问

can i get rid of rectangular coordinates and get something like a blade shape image in matlab as shown in figure. If yes then please refer me to some example
<</matlabcentral/answers/uploaded_files/7136/image.bmp>>

11 years 前 | 3 个回答 | 0

提问

I have been asked to plot 3d contours of radius,circumferential angles(CA) in degress and total circumferential pressure (cptot) in this format shown in picture using matlab. I know in rectangular grids. How to do it for this type
<</matlabcentral/answers/uploaded_files/7078/picture.bmp>>

11 years 前 | 1 个回答 | 0

提问

Is it possible to plot a contour plot not in rectangular coordinate? I can see only rectangular coordinates examples. Can i change the coordinates of rectangular plot
Z = peaks(20); contourf(Z,10);

11 years 前 | 1 个回答 | 0

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I want to download matlab tutorial videos from mathwork site. How to do it. Or is it possible?
I have slow net at my place. I just want to download the videos from my workplace because internet speed is quiet good here. Jus...

11 years 前 | 2 个回答 | 0

提问

how to do it using matlab.
I have been asked to area averaging using scientific formula. The formula looks like this Let A = integral betwee...

11 years 前 | 3 个回答 | 0

提问

why its giving error? Its saying cant read A1(2.3), its not logical
t = 1:9; t1 = 1 : 0.1 :9; A = [916.3, 923.6, 933.1, 947.4, 966.2, 986.6, 1008.5, 1031.5, 1051.3]; A1 = ...

11 years 前 | 2 个回答 | 0

提问

how to do it...
I have an excel sheet.. it reads huge data eg: 1647 *20. I used load function to extract 1st & 5th column. But still i wann some...

11 years 前 | 3 个回答 | 0

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How to fix this. Please help!
//Question: Before interpolation the A matrix data i was unable to execute it because it was throwing error like A(2.6) for dif...

11 years 前 | 1 个回答 | 0

提问

Iam new to matlab... Beginner..
I have imported an excel file which reads 1367*17 rows & columns.. In my program i should read starting or in between 10 rows & ...

11 years 前 | 1 个回答 | 0